Firefighters battled for a fourth day Tuesday to subdue a Santa Ana-driven wildfire that’s blackened thousands of acres in rural eastern San Diego County. The Valley Fire is now 11% contained, but over the Labor Day weekend, it leveled about a dozen homes and forced widespread evacuations. Also, San Diego leaders unveiled Listos California, a plan to keep the most at-risk communities up-to-date with critical emergency information. Plus, State data released Tuesday shows San Diego County is regressing in its fight against COVID-19, with the number of new cases per 100,000 people reaching 6.9 and the percentage of positive tests at 4.2%, perilously close to slipping into the tier defined as “widespread” infection, like much of the rest of the state. There have been community outbreaks at businesses and a bar, and cases have spiked among university students.